Operation and Control
Hand-held drilling
Using the centring tip
(Figure 5 to Figure 8)
The centring tip can only be used with diamond dry core bits, which are screwed onto
the 1¼″ UNC external thread of the output shaft.
Figure 5
Figure 6
• Select a TYROLIT centring wingnut (2) according to the diamond dry core bit diameter
and push onto the centring tip (1) up to the lock washer (3).
Figure 7
Figure 8
• Push the centring tip (1) with the centring wingnut (2) through the diamond dry core bit
(4) and into the output shaft.
• Figure 8 shows the correct fit of the centring tip (1) with the centring wing nut (2) in the
diamond dry core bit (4).
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